UV processing of icy pebbles in the outer parts of VSI-turbulent disks Lizxandra Flores-Rivera, Michiel Lambrechts, Sacha Gavino, Sebastian Lorek, Mario Flock, Anders Johansen and Andrea Mignone A&A, 693 (2025) A281 Published online: 24 January 2025 DOI: 10.1051/0004-6361/202452933